(svn r10389) -Add: CStrA, CStrCiA, CStrW, CStrCiW - case sensitive/insensitive ANSI/UNICODE string classes that support formatted (sprintf like) output.

1 files changed, 94 insertions, 0 deletions

diff --git a/src/misc/strapi.hpp b/src/misc/strapi.hpp
new file mode 100644
index 000000000..c901af6ea
--- /dev/null
+++ b/src/misc/strapi.hpp
@@ -0,0 +1,94 @@
+/* $Id$ */
+
+/** @file strapi.hpp */
+
+#ifndef  STRAPI_HPP
+#define  STRAPI_HPP
+
+#include <string.h>
+#include <wchar.h>
+
+#if !defined(_MSC_VER)
+#define _stricmp strcmp
+#define _wcsicmp wcscmp
+#endif //!_MSC_VER
+
+/** String API mapper base - just mapping by character type, not by case sensitivity yet.
+	* Class template CStrApiBaseT declaration is general, but following inline method
+	* definitions are specialized by character type. Class is not used directly, but only
+	* as a base class for template class CStrApiT */
+template <typename Tchar>
+class CStrApiBaseT
+{
+public:
+	/** ::strlen wrapper */
+	static size_t StrLen(const Tchar *s);
+	static int SPrintFL(Tchar *buf, size_t count, const Tchar *fmt, va_list args);
+};
+
+/** ::strlen wrapper specialization for char */
+template <> /*static*/ inline size_t CStrApiBaseT<char>::StrLen(const char *s)
+{
+	return ::strlen(s);
+}
+
+/** ::strlen wrapper specialization for wchar_t */
+template <> /*static*/ inline size_t CStrApiBaseT<wchar_t>::StrLen(const wchar_t *s)
+{
+	return ::wcslen(s);
+}
+
+/** ::vsprintf wrapper specialization for char */
+template <> /*static*/ inline int CStrApiBaseT<char>::SPrintFL(char *buf, size_t count, const char *fmt, va_list args)
+{
+#if defined(_MSC_VER) && (_MSC_VER >= 1400) // VC 8.0 and above
+	return ::vsnprintf_s(buf, count, count - 1, fmt, args);
+#else // ! VC 8.0 and above
+	return ::vsnprintf(buf, count, fmt, args);
+#endif
+}
+
+/** ::vsprintf wrapper specialization for wchar_t */
+template <> /*static*/ inline int CStrApiBaseT<wchar_t>::SPrintFL(wchar_t *buf, size_t count, const wchar_t *fmt, va_list args)
+{
+#if defined(_MSC_VER) && (_MSC_VER >= 1400) // VC 8.0 and above
+	return ::_vsnwprintf_s(buf, count, count - 1, fmt, args);
+#else // ! VC 8.0 and above
+# if defined(_WIN32)
+	 return ::_vsnwprintf(buf, count, fmt, args);
+# else // !_WIN32
+	 return ::vswprintf(buf, count, fmt, args);
+# endif // !_WIN32
+#endif
+}
+
+
+
+template <typename Tchar, bool TcaseInsensitive>
+class CStrApiT : public CStrApiBaseT<Tchar>
+{
+public:
+	static int StrCmp(const Tchar *s1, const Tchar *s2);
+};
+
+template <> /*static*/ inline int CStrApiT<char, false>::StrCmp(const char *s1, const char *s2)
+{
+	return ::strcmp(s1, s2);
+}
+
+template <> /*static*/ inline int CStrApiT<char, true>::StrCmp(const char *s1, const char *s2)
+{
+	return ::_stricmp(s1, s2);
+}
+
+template <> /*static*/ inline int CStrApiT<wchar_t, false>::StrCmp(const wchar_t *s1, const wchar_t *s2)
+{
+	return ::wcscmp(s1, s2);
+}
+
+template <> /*static*/ inline int CStrApiT<wchar_t, true>::StrCmp(const wchar_t *s1, const wchar_t *s2)
+{
+	return ::_wcsicmp(s1, s2);
+}
+
+#endif /* STRAPI_HPP */